linux/drivers/gpu/drm/amd/display/dc/link
Jingwen Zhu 35b74eccf8 drm/amd/display: Add disconnect case on dongle check
[why]
In the case of an external monitor disconnection,
the kernel mode will attempt to post new timing
validation with two path counts (eDP + external
monitor removed to virtual).

[how]
Skip validating color depth and pixel encoding in the
scenario involving a DP to HDMI active converter dongle.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Jingwen Zhu <Jingwen.Zhu@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-06-03 15:35:40 -04:00
..
accessories drm/amd/display: Update chip_cap defines and usage 2025-01-10 12:00:23 -05:00
hwss drm/amd/display: misc for dio encoder refactor 2025-03-05 10:39:20 -05:00
protocols drm/amd/display: Support OLED SDR with AMD ABC 2025-06-03 15:35:04 -04:00
Makefile drm/amd/display: Drop unused link FPGA code 2023-09-26 16:54:37 -04:00
link_detection.c drm/amd/display: Support external tunneling feature 2025-05-16 13:38:32 -04:00
link_detection.h
link_dpms.c drm/amd/display: Avoid trying AUX transactions on disconnected ports 2025-06-03 15:35:34 -04:00
link_dpms.h
link_factory.c drm/amd/display: Support external tunneling feature 2025-05-16 13:38:32 -04:00
link_factory.h
link_hwss_hpo_frl.c
link_resource.c
link_resource.h
link_validation.c drm/amd/display: Add disconnect case on dongle check 2025-06-03 15:35:40 -04:00
link_validation.h drm/amd/display: Add DP required HBlank size calc to link interface 2025-01-06 14:44:26 -05:00